Compare Leica Summicron-M 28mm F2 vs Leica TL 23mm F2
Construction
Aperture Blades
10 blades, with clickstops (including half values), manual diaphragm
Form Factor
Wide-Angle Prime Lens
Wide-Angle Prime Lens
Image Size
Full-Frame
APS-C
Lens Barrel
Physical aperture ring, Distance scale, DoF scale
Lens Mount
Leica M-mount
Leica L-mount
Material
metal barrel, metal mount
Motor
Stepper motor
Optical Formula | Elements
9 elements
9 elements
Optical Formula | Groups
6 groups
6 groups
Optical Formula | Special Glass
1 aspherical element groups
2 Aspheric surfaces groups
Dimensions
Filter Diameter
46 mm / 1.81 in
52 mm / 2.05 in
Size | Diameter
53 mm / 2.09 in
63 mm / 2.48 in
Size | Length
41 mm / 1.61 in
37 mm / 1.46 in
Weight
270 g / 9.54 oz
154 g / 5.44 oz
Function
Angle Of View
75.4° Diagonal | 65.5° Horizontal | 46.4° Vertical
64.2° Diagonal | 55.1° Horizontal | 38.4° Vertical
Aperture
f/2 ~ f/16
f/2 ~ f/16
Autofocus
No
Yes
Crop Factor
1.5
Focal Length
28 mm
23 mm
Focal Length (35mm Equivalent)
34.5 mm
Focus Type
Internal
Image Stabilization
No
No
Performance
Max Magnification
0.045x
Min Focus Distance
700 mm / 27.56 in
300 mm / 11.81 in
Production
Accessory
Lens hood included
Lens hood included
Debut
2014-04-24
Made In
Germany
Germany
Reviews
Neofiliac score
86%
86%
Pros
- Very lightweight and compact
- Beautiful, solid construction
- Very sharp
- Versatile focal length
- Compact and lightweight
- Beautiful construction
Cons
- Low maximum magnification
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